Art Clay Sterling 950, 50g Bonus Pack extra 5 grams

1 x 50 gram pack plus 5 bonus grams of Art Clay Sterling 950. This one phase firing metal clay produces a sterling silver metal after firing.

MUST FIRE WITH A KILN
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After firing is .950 sterling silver can be hallmarked as Sterling. Molding and drying is the same as regular Art Clay Silver 0.999.

Comes in ready to use pre-mixed clay. No additional firing equipment is required for this 1 phase open-shelf firing so no need for carbon. 0.950 silver produces a higher surface strength compared to .999 silver (approx. 60% stronger than reg. metal clay) - resists scratching.

Perfect for high impact / usage accessories such as cuff, bangles, rings etc.